Solvent free microwave assisted preparation of new telechelic polymers based on poly(ethylene glycol)
Poly(ethylene glycol) bis (methylimidazolium chloride) (PEGBMIM) with average molecular weights of 600 and 1000 g/mol and poly(ethylene glycol) bis (2-oxazoline) (PEGBOX) with average molecular weight of 600 g/mol have been prepared using microwave irradiation under solvent-free condition. The metho...
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| Language: | English |
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Budapest University of Technology and Economics
2009-07-01
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| Series: | eXPRESS Polymer Letters |
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| Online Access: | http://www.expresspolymlett.com/letolt.php?file=EPL-0000932&mi=cd |
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| description | Poly(ethylene glycol) bis (methylimidazolium chloride) (PEGBMIM) with average molecular weights of 600 and 1000 g/mol and poly(ethylene glycol) bis (2-oxazoline) (PEGBOX) with average molecular weight of 600 g/mol have been prepared using microwave irradiation under solvent-free condition. The method described herein is a very good, safe, clean, economical and environmentally friendly alternative to the classical procedures. The resulted products have been characterized by common spectroscopic methods, such as FT-IR (Fourier transform infrared spectroscopy), 1H NMR (Nuclear magnetic resonance of proton) and elemental analysis. Also, the effects of power levels and irradiation time on the yield of reactions and solubility of products have been studied. |
| format | Article |
| id | doaj-art-b02baa8472c0461898c111f2f95cac4c |
| institution | Kabale University |
| issn | 1788-618X |
| language | English |
| publishDate | 2009-07-01 |
| publisher | Budapest University of Technology and Economics |
| record_format | Article |
| series | eXPRESS Polymer Letters |
| spelling | doaj-art-b02baa8472c0461898c111f2f95cac4c2025-08-20T03:58:49ZengBudapest University of Technology and EconomicseXPRESS Polymer Letters1788-618X2009-07-013742943610.3144/expresspolymlett.2009.52Solvent free microwave assisted preparation of new telechelic polymers based on poly(ethylene glycol)Poly(ethylene glycol) bis (methylimidazolium chloride) (PEGBMIM) with average molecular weights of 600 and 1000 g/mol and poly(ethylene glycol) bis (2-oxazoline) (PEGBOX) with average molecular weight of 600 g/mol have been prepared using microwave irradiation under solvent-free condition. The method described herein is a very good, safe, clean, economical and environmentally friendly alternative to the classical procedures. The resulted products have been characterized by common spectroscopic methods, such as FT-IR (Fourier transform infrared spectroscopy), 1H NMR (Nuclear magnetic resonance of proton) and elemental analysis. Also, the effects of power levels and irradiation time on the yield of reactions and solubility of products have been studied.http://www.expresspolymlett.com/letolt.php?file=EPL-0000932&mi=cdPolymer synthesis, molecular egreen chemistrymicrowaveionic liquidoxazoline |
| spellingShingle | Solvent free microwave assisted preparation of new telechelic polymers based on poly(ethylene glycol) eXPRESS Polymer Letters Polymer synthesis, molecular e green chemistry microwave ionic liquid oxazoline |
| title | Solvent free microwave assisted preparation of new telechelic polymers based on poly(ethylene glycol) |
| title_full | Solvent free microwave assisted preparation of new telechelic polymers based on poly(ethylene glycol) |
| title_fullStr | Solvent free microwave assisted preparation of new telechelic polymers based on poly(ethylene glycol) |
| title_full_unstemmed | Solvent free microwave assisted preparation of new telechelic polymers based on poly(ethylene glycol) |
| title_short | Solvent free microwave assisted preparation of new telechelic polymers based on poly(ethylene glycol) |
| title_sort | solvent free microwave assisted preparation of new telechelic polymers based on poly ethylene glycol |
| topic | Polymer synthesis, molecular e green chemistry microwave ionic liquid oxazoline |
| url | http://www.expresspolymlett.com/letolt.php?file=EPL-0000932&mi=cd |